Table 3

Correlation between MMSE score and age and OCTA parameters

r Valuep Value
Vascular density
Foveal avascular zone−0.531<0.001*
Outer retina flow rate0.1240.380
Choroidal flow rate0.2530.070
Choroidal thickness0.556<0.001*
  • p Values with Spearman’s correlation coefficient tests (age, foveal avascular zone and choroidal thickness) and Pearson correlation coefficient tests (density and flow rate).

  • *Significant at p<0.05.

  • MMSE, Mini Mental State Examination; OCT, optical coherence tomography.